參考了官方文件: 20.5.2 SockJS & Relaxing CSRF
但是官方底下的XML案例中有些錯誤, 直接貼上是不能跑了, 看了一下source code, 改成可以跑的寫法如下:
...
#{T(org.springframework.security.web.csrf.CsrfFilter).DEFAULT_CSRF_MATCHER}
$ cd ../EAP-6.4.0/bin$ ./standalone.shbpmnAdmin (除非在安裝時有特別修改)<socket-binding name="http" port="8080"/>Organize workspaces by group or department.
All projects and assets are stored in GIT repositories, 一個repository通常代表了一個prcess, 如報價轉保單process
A project is a collection of all the assets and information needed to build a complete functional system, 包含了process的圖, drl file…等, 但這些東西是存放在其下的package(也就是folders)中的
All business assets are stored in package folders
為 Object Library, 也就是所有畫圖會用到的物件
為當前目標的 Properties
中的Variable Definitions 中的DataInputSet, DataOutputSet只能取得 Process變數來做判斷, 判斷的內容是寫在從 Gateways 連出去的線條上 (並非設定在 Gateways本身的Properties)
可透過BPM Suite自動產生Form
– Process Form (Process被create instance後的輸入畫面)
– Task Form (到這個Task時的輸入畫面)
曾經用過的Markdown app:
但都不是很順手, 我的需求基本上有幾點:
最近發現, 還是回歸Atom配合Marked 2最順手!
Atom原生就有markdown preview功能, 快速鍵為: control-shift-m
或可以選擇安裝此Plugin (安裝後記得到control-,到package把原生的disable), 官方列出的優點如下:
寫好markdown後, 可以透過 Marked 2 這套app匯出成Github style的html或其他格式
%JMETER_HOME%/lib%JMETER_HOME%/libpom.xml
<br />org.seleniumhq.selenium
selenium-java
${selenium.version}
org.seleniumhq.selenium
selenium-firefox-driver
${selenium.version}
org.seleniumhq.selenium
selenium-server
${selenium.version}
java
private WebDriver driver;
private String baseUrl;
@Override
@Before
public void setUp() {
driver = new FirefoxDriver();
baseUrl = "http://localhost:8080/";
driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
}
@Override
@After
public void tearDown() throws Exception {
driver.quit();
}
@Test
public void testLogin() throws Exception {
driver.get(baseUrl);
Assert.assertEquals("Login Page", driver.getTitle());
Assert.assertEquals(baseUrl + "login", driver.getCurrentUrl());
driver.findElement(By.name("username")).clear();
driver.findElement(By.name("username")).sendKeys("admin");
driver.findElement(By.name("password")).clear();
driver.findElement(By.name("password")).sendKeys("admin");
driver.findElement(By.name("submit")).click();
Assert.assertEquals("Demo project for running Selenium scripts with JMeter", driver.getTitle());
Assert.assertEquals(baseUrl, driver.getCurrentUrl());
}
最後將java檔compile後壓成jar檔 (或從Eclipse直接匯出Jar), 放到 %JMETER_HOME%\lib\junit
WDS.sampleResult.sampleStart();
WDS.browser.get('http://localhost:8080/');
WDS.sampleResult.sampleEnd();
if (WDS.browser.getTitle() != 'Login Page') {
WDS.sampleResult.setSuccessful(false);
WDS.sampleResult.setResponseMessage('The title should be "Login Page" at login.jsp');
}
var pkg = JavaImporter(org.openqa.selenium);
WDS.browser.findElement(pkg.By.name('username')).clear();
WDS.browser.findElement(pkg.By.name('username')).sendKeys('admin');
WDS.browser.findElement(pkg.By.name('password')).clear();
WDS.browser.findElement(pkg.By.name('password')).sendKeys('admin');
WDS.browser.findElement(pkg.By.name('submit')).click();
if (WDS.browser.getTitle() != 'Demo project for running Selenium scripts with JMeter') {
WDS.sampleResult.setSuccessful(false);
WDS.sampleResult.setResponseMessage('The title should be "Demo project for running Selenium scripts with JMeter" after login');
}
目標文字：
when
sampleEntity : SampleEntity($code1:code)
sampleEntity2 : SampleEntity2()
if ($code1 == "1" && #max(1, 0) == 1 && #trim("apple ").equals("apple")) do[_1]
else if ($code1 == "2") do[_2]
then
需透過Regular pattern, 取得井字號後面的function name以及input args
#(\w+)\((.+)\)max1, 0) == 1 && #trim("apple ").equals("apple"). 範圍太大, 導致到最後一個 \)之前都剛成args了#(\w+)\(([^\)]+)\)^ 的判斷max及str1, 0以及apple#trim(" ) ")就無法接受ref: http://stackoverflow.com/questions/9570937/javahl-error-in-subclipse
Eclipse裝了subclipse plugin以後, 出現了JavaHL Error的錯誤
可以更改設定排除:
Eclipse > Preferences > Team > Svn中
SVN interface下的Client選擇 SVNKit (Pure Java) SVNKit
Hibernate/JPA在使用到 @OneToMany , 也就是Entity中的關聯是一個 Collection時
當該Object已經在persistent scope中, 一定要避免assign另一個reference到那個 @OneToMany
否則錯誤就會發生
org.hibernate.HibernateException: A collection with cascade="all-delete-orphan" was no longer referenced by the owning entity instance:
如：
@JsonManagedReference("process_operation")
@OneToMany(mappedBy = "process", fetch = FetchType.LAZY, cascade = {CascadeType.ALL}, orphanRemoval = true)
private List operations;
不使用setOperations(new ArrayList)
而是 getOperations().clear() 再 getOperations().add()
Local transactions
public interface PlatformTransactionManager {
TransactionStatus getTransaction(
TransactionDefinition definition) throws TransactionException;
void commit(TransactionStatus status) throws TransactionException;
void rollback(TransactionStatus status) throws TransactionException;
}
常用TransactionManager (程式碼範例: Transaction Strategies)
DataSourceTransactionManager (a example with plain JDBC)JtaTransactionManagerHibernateTransactionManager (needs a reference to the SessionFactory)API here
| Propagation | If current transaction exist | If current transaction NONE exist |
|---|---|---|
| REQUIRED (default) | Support the current transaction | Create a new one |
| SUPPORTS | Support the current transaction | Execute non-transactionally |
| MANDATORY | Support the current transaction | Throw an exception |
| REQUIRES_NEW | Create a new one and suspending the current transaction | Create a new one |
| NOT_SUPPORTED | Always execute non-transactionally | Always execute non-transactionally |
| NEVER | Throw an exception | Execute non-transactionally |
| NESTED | Execute within a nested transaction | Create a new one |
Nested: Only applies to the JDBC DataSourceTransactionManager when working on a JDBC 3.0 driver.
see more @ Transaction propagation
| Isolation | Dirty reads | Non-repeatable reads | Phantom reads |
|---|---|---|---|
| READ_UNCOMMITTED | can occur | can occur | can occur |
| READ_COMMITTED | prevented | can occur | can occur |
| REPEATABLE_READ | prevented | prevented | can occur |
| SERIALIZABLE | prevented | prevented | prevented |
| DEFAULT | Use the default | isolation level | of the underlying datastore. |
This just serves as a hint for the actual transaction subsystem; it will not necessarily cause failure of write access attempts. A transaction manager which cannot interpret the read-only hint will not throw an exception when asked for a read-only transaction.
Roll back is automatic only on unchecked exceptions (Spring default behavior)
<br /><br /><br /><!-- 可以定義除了RuntimeException以外, 哪些Exception也要(或不要)rollback, including checked exceptions. -->
You can also indicate a required rollback programmatically. see more @ Programmatic transaction
public void resolvePosition() {
try {
// some business logic...
} catch (NoProductInStockException ex) {
// trigger rollback programmatically
TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
}
}
| 起始Method (A) | 中間Method (B) | 例外 | 結果 |
|---|---|---|---|
| Tx Method | 任何情況 | 無 | Commit |
| Tx Method | 任何情況 | 丟出RuntimeException | Rollback all |
| ReadOnly Tx Method | 本支程式另一個Tx Method | 無 | 兩個Method在同一個ReadOnly Tx中, Commit |
| ReadOnly Tx Method | 另一支程式的Tx Method | 無 | 延用ReadOnly Tx, Commit |
| 起始Method (A) | 中間Method (B) | 例外 | 結果 |
|---|---|---|---|
| Tx Method | 本支程式另一個Tx Method | 無 | 兩個Method在同一個Tx中, Commit |
| Tx Method | 另一支程式的Tx Method | 無 | B會取得自己的Tx, 兩個Tx都Commit |
| Tx Method | 另一支程式的Tx Method | B丟RuntimeException | B會取得自己的Tx, 兩個Tx都Rollback |
| Tx Method | 另一支程式的Tx Method | A在呼叫B之前丟出RuntimeException | B不會取得Tx, A Rollback |
| Tx Method | 另一支程式的Tx Method | A在呼叫B之後丟出RuntimeException | B會取得自己的Tx, B Commit, A Rollback |
| ReadOnly Tx Method | 本支程式另一個Tx Method | 無 | 兩個Method在同一個ReadOnly Tx中, Commit |
| ReadOnly Tx Method | 另一支程式的Tx Method | 無 | B會產生自己的Tx, 不延用A的ReadOnly Tx, Commit |
Regular classes or regular classes annotated with the @Aspect annotation.
<br /><br />...
Always represents a method execution.
An interceptor, maintaining a chain of interceptors around the join point.
<br /><br /><br /><br />
A predicate that matches join points.
<br /><br /><br />
execution(modifiers-pattern? ret-type-pattern declaring-type-pattern? name-pattern(param-pattern) throws-pattern?)
Any public method:
execution(public * *(..))
Any method with a name beginning with “set”:
execution(* set*(..))
Any method defined by the AccountService interface:
execution(* com.xyz.service.AccountService.*(..))
Any method defined in the service package:
execution(* com.xyz.service.service.*.*(..))
Any method defined in the service package or a sub-package:
execution(* com.xyz.service..*.*(..))
see more @ Sharing common pointcut definitions
<!-- force to use CGLIB proxies --> <!-- other beans defined here... -->
A style of declaring aspects as regular Java classes annotated with annotations.
In Spring AOP, it is not possible to have aspects themselves be the target of advice from other aspects. The @Aspect annotation on a class marks it as an aspect, and hence excludes it from auto-proxying.
@Aspect
public class NotVeryUsefulAspect {
@Pointcut("execution(* transfer(..))") // the pointcut expression
private void anyOldTransfer() {}
}
Enabling @AspectJ Support:
<br />
spring-aop.xml
<br /><br /><br /><br /><br />
EntityAspect
public class EntityAspect {
public void prePersist(final GenericEntity entity) {
entity.setCreatedTime(LocalDateTime.now());
entity.setModifiedTime(entity.getCreatedTime());
}
public void preUpdate(final GenericEntity entity) {
entity.setModifiedTime(LocalDateTime.now());
}
}
mho 